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Measurement of event shapes in minimum-bias events from proton-proton collisions at √𝑠 = 13 TeVстатья Исследовательская статья
Статья опубликована в высокорейтинговом журнале
Информация о цитировании статьи получена из
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 23 января 2026 г.
- Авторы: Boos E., Bunichev V., Dubinin M., Dudko L., Ershov A.A., Klyukhin V., Kodolova O., Lukina O., Petrushanko S., Savrin V., Snigirev A., CMS Collaboration
- Журнал: Physical Review D
- Том: 112
- Номер: 11
- Год издания: 2025
- Издательство: American Physical Society
- Местоположение издательства: United States
- Первая страница: 112006
- DOI: 10.1103/rqvb-gfb7
- Аннотация: A measurement of event-shape variables is presented, using a data sample produced in a special run withapproximately one inelastic proton-proton collision per bunch crossing. The data were collected with theCMS detector at a center-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 64 μb^−1. A number of observables related to the overall distribution of charged particles in the collisions are corrected for detector effects and compared with simulations. Inclusive event-shape distributions, as well as differential distributions of event shapes as functions of charged-particle multiplicity, are studied. None of the models investigated are able to satisfactorily describe the data. Moreover, there are significant features common amongst all generator setups studied, particularly showing data being more isotropic than any of the simulations. Multidimensional unfolded distributions are provided, along with their correlations.
- Добавил в систему: Клюхин Вячеслав Иванович
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